Read the comments, too. They're information gold for those who've had the experience.

It does beg the question: WHY do succubi make an entrance and introduction by appearing as evil and ugly as fuck to scare the shit out of someone while sitting on their chest (and, if the person really freaks out they leave), BUT... if the person allows it, the succubi eventually show their true forms as beautiful?

Well, Sky says, "Because it tells us if they are worth the trouble."

Ok, touche, but it still seems a lot of work and hoopla. But what do I know, I'm a succubus pet :P

I wouldn't call what they do as "evil", I'd call it "risk management".

Here's another one on Spirit Families, and DAMN it got my mind turning something fierce: